202003600

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5024

約数の個数: 60

約数和(自身を含む): 490125376

約数和(自身を除く): 288121776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1648, 2060, 2575, 4120, 4903, 5150, 8240, 9806, 10300, 19612, 20600, 24515, 39224, 41200, 49030, 78448, 98060, 122575, 196120, 245150, 392240, 490300, 505009, 980600, 1010018, 1961200, 2020036, 2525045, 4040072, 5050090, 8080144, 10100180, 12625225, 20200360, 25250450, 40400720, 50500900, 101001800, 202003600]

約数ペア:

[(1, 202003600), (2, 101001800), (4, 50500900), (5, 40400720), (8, 25250450), (10, 20200360), (16, 12625225), (20, 10100180), (25, 8080144), (40, 5050090), (50, 4040072), (80, 2525045), (100, 2020036), (103, 1961200), (200, 1010018), (206, 980600), (400, 505009), (412, 490300), (515, 392240), (824, 245150), (1030, 196120), (1648, 122575), (2060, 98060), (2575, 78448), (4120, 49030), (4903, 41200), (5150, 39224), (8240, 24515), (9806, 20600), (10300, 19612)]